Microtunneling Project under Toronto's Pearson International Airport
Available Resources

Tunneling Industry Outlook 2016

Tunnel Business Magazine has released their annual report on the outlook of the Tunneling Industry. They poll a variety of tunneling industry professionals. Their consensus is that the growth rate of tunneling projects in north […]

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Miscellaneous
2007 Hayward Baker Calendar Image
Available Resources

Hayward Baker Calendars Mark 20 Years

Geotechnical industry professionals are no doubt familiar with the awesome illustrations showing all manner of geotechnical construction methods and applications that are a unique part of Hayward Baker advertising and marketing. Without any fanfare, the […]

SPT Analyzer by Pile Dynamics
Available Resources

Recent Developments in SPT Energy Measurements

Pile Dynamics has updated their SPT Analyzer system of hardware and software used to calibrate hammers used for the geotechnical engineer’s bread and butter – the standard penetration test or SPT. The hardware itself has […]

Bertha's scheduled maintenance stop
Project Related

Bertha Demo Period Done, Resumes Mining

The Bertha tunnel boring machine has resumed chewing away beneath Seattle after a ‘suspension for cause’ order from WSDOT shut it down in January following two safety incidents. The BTM began tunneling with some conditions […]